[Component] Create component - Radio Button

[B3nz01d]

Description

As a user of the OUDS library
I want to be able to use the component
So that I can add an OUDS component in my own projects

As a user of the library
I want to be able to use the component
So that I have access to the documentation on how to use it

As a user of the Design Toolbox
I want to access the Component
So that I can understand how to use it:

• while using the demo app I can interact with the available options and observe the changes on the component itself
• I can see the code associated to the component customization
• I can copy and paste the code from the app based on the selected customization
• or when looking into the code of the app itself, I would also understand how to use it

Design guidelines

⚠️ No design guidelines on the website yet!

Context

The component is described in the Design tools and allows to describe the various states and variants.

Definition of Done

Main topics

• Implement the radio component
• Update documentation (both DocC catalog and Swift source doc)
• Add if needed unit tests
• Add UI tests on component look and feel

Related to implementation

For layouts:

• default
• inverse / RTL
• radio only

For selection status:

• selected
• unselected
• error variant

For states:

• enabled
• hover
• pressed
• read only
• disabled

For options:

• Icon
• helper text
• helper text strong
• divider

For a11y:

• keyboard navigation
• Voice Over navigation
• click on label select the box
• check with big text sizes
• define accessibilty label even of icon only checbkoxes

For tokenator:

• Use of component tokens

Other details picked from playbook:
⚠️ nothing defined

Other actions:

• Accordion with text inputs to test long label and helper texts
• Update localizables, images

[pylapp]

ℹ️ FYI I updated the issue with some details and requirements about what must be done.